STI-1229-HAZ Strobe Nema 4 Hazardous Location

Product Description

The SAFETY TECHNOLOGY INT'L INC STI-1229-HAZ is a strobe-only alarm notification device rated for NEMA 4 enclosures and designed for use in hazardous locations. It provides a high-visibility visual alert without an integrated audible component, making it suitable for environments where sound-based signaling alone is insufficient or where noise levels are high. This unit is built to withstand the ingress of water and dust consistent with NEMA 4 standards. Installation is typically performed by licensed electricians or fire alarm technicians working in industrial, commercial, or process-control environments that require hazardous-location-rated signaling equipment.

The STI-1229-HAZ is intended for hazardous location applications where ignition risk from electrical equipment must be controlled. Typical installation scenarios include petrochemical facilities, manufacturing plants, wastewater treatment sites, and other industrial settings that require strobe notification devices rated for demanding environmental conditions. Its NEMA 4 enclosure rating provides protection against windblown dust, rain, and direct water spray, making it appropriate for both indoor and outdoor hazardous-area installations.

Key Features

• Strobe-only output — visual notification without an audible sounder
• NEMA 4 enclosure rating for protection against water and dust ingress
• Rated for hazardous location use in demanding industrial environments
• Sold as a single unit (each)

Compatibility

Designed as an OEM-style strobe notification device for hazardous-location fire alarm and signaling systems requiring NEMA 4 rated visual alerting.

Installation Notes

Installation should be performed by a licensed electrician or qualified fire alarm technician in accordance with NFPA 72, the NEC, and all applicable local codes for hazardous-location electrical equipment. Disconnect and lock out all power to the circuit before mounting or wiring the device. Verify that the installation location and wiring methods comply with the hazardous-location classification of the area prior to energizing the unit.